<div dir="ltr"><div dir="ltr">On Fri, Apr 1, 2022 at 10:14 AM Ce Qin <<a href="mailto:qince168@gmail.com">qince168@gmail.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">Dear all,<div><br></div><div>I want to implement the adaptive finite element method using the DMPlex interface. So I would like to know whether DMPlex supports local (also hierarchical) refinements of tetrahedron elements. I found that there is an adaptation method called SBR, but it seems that it only supports triangle elements. </div></div></div></blockquote><div><br></div><div>Sorry this took me a while.</div><div><br></div><div>You are right, I have not implemented the 3D version yet. It is straightforward, but in the paper there are 96 cases. I would like</div><div>to automatically generate that, but I need to figure out how that would go. Right now all the adaptation requests have been for</div><div>2D, or used ParMMG which works in 3D for PETSc right now.</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div>Best regards,</div><div>Ce</div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div>